请帮助，也许我是傻瓜，但我错过了什么？ lpSolve没有收敛。
首先，我尝试解决这个问题并且正在运作
f.obj [1] 0.02708294 0.02677628 0.05480254 0.09362836 -0.13018085 0.01081241 0.02723422 0.10048414 0.04800000 0.00750000 0.01400000
> f.con
[,1] [,2] [,3] [,4] [,5] [,6] [,7] [,8] [,9] [,10] [,11]
[1,] 2 3 4 5 6 2 3 5 1 1 1
[2,] 1 1 1 1 1 1 1 1 1 1 1
[3,] 1 0 0 0 0 0 0 0 0 0 0
[4,] 0 1 0 0 0 0 0 0 0 0 0
[5,] 0 0 1 0 0 0 0 0 0 0 0
[6,] 0 0 0 1 0 0 0 0 0 0 0
[7,] 0 0 0 0 1 0 0 0 0 0 0
[8,] 0 0 0 0 0 1 0 0 0 0 0
[9,] 0 0 0 0 0 0 1 0 0 0 0
[10,] 0 0 0 0 0 0 0 1 0 0 0
[11,] 0 0 0 0 0 0 0 0 1 0 0
[12,] 0 0 0 0 0 0 0 0 0 1 0
[13,] 0 0 0 0 0 0 0 0 0 0 1
> f.dir
[1] "<=" "=" "<=" "<=" "<=" "<=" "<=" "<=" "<=" "<=" "<=" "<=" "<="
> f.rhs
[1] 2.00000000 1.00000000 0.11194472 0.06814353 0.30487805 0.10031507 0.30487805 0.50000000 0.30487805 0.30487805 0.50000000 0.50000000
[13] 0.50000000
> lp ("max", f.obj, f.con, f.dir, f.rhs)$solution # solution
[1] 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.25 0.50 0.00 0.25
但是我想为变量添加条件＆gt; 0.3如果出现在解决方案中那么我补充说：
> f.obj
[1] 0.02708294 0.02677628 0.05480254 0.09362836 -0.13018085 0.01081241 0.02723422 0.10048414 0.04800000 0.00750000 0.01400000
> f.con
[,1] [,2] [,3] [,4] [,5] [,6] [,7] [,8] [,9] [,10] [,11]
[1,] 2 3 4 5 6 2 3 5 1 1 1
[2,] 1 1 1 1 1 1 1 1 1 1 1
[3,] 1 0 0 0 0 0 0 0 0 0 0
[4,] 0 1 0 0 0 0 0 0 0 0 0
[5,] 0 0 1 0 0 0 0 0 0 0 0
[6,] 0 0 0 1 0 0 0 0 0 0 0
[7,] 0 0 0 0 1 0 0 0 0 0 0
[8,] 0 0 0 0 0 1 0 0 0 0 0
[9,] 0 0 0 0 0 0 1 0 0 0 0
[10,] 0 0 0 0 0 0 0 1 0 0 0
[11,] 0 0 0 0 0 0 0 0 1 0 0
[12,] 0 0 0 0 0 0 0 0 0 1 0
[13,] 0 0 0 0 0 0 0 0 0 0 1
[14,] 1 0 0 0 0 0 0 0 0 0 0
[15,] 0 1 0 0 0 0 0 0 0 0 0
[16,] 0 0 1 0 0 0 0 0 0 0 0
[17,] 0 0 0 1 0 0 0 0 0 0 0
[18,] 0 0 0 0 1 0 0 0 0 0 0
[19,] 0 0 0 0 0 1 0 0 0 0 0
[20,] 0 0 0 0 0 0 1 0 0 0 0
[21,] 0 0 0 0 0 0 0 1 0 0 0
[22,] 0 0 0 0 0 0 0 0 1 0 0
[23,] 0 0 0 0 0 0 0 0 0 1 0
[24,] 0 0 0 0 0 0 0 0 0 0 1
> f.dir
[1] "<=" "=" "<=" "<=" "<=" "<=" "<=" "<=" "<=" "<=" "<=" "<=" "<=" ">=" ">=" ">=" ">=" ">=" ">=" ">=" ">=" ">=" ">=" ">="
> f.rhs
[1] 2.00000000 1.00000000 0.11194472 0.06814353 0.30487805 0.10031507 0.30487805 0.50000000 0.30487805 0.30487805 0.50000000 0.50000000
[13] 0.50000000 0.30000000 0.30000000 0.30000000 0.30000000 0.30000000 0.30000000 0.30000000 0.30000000 0.30000000 0.30000000 0.30000000
> lp ("max", f.obj, f.con, f.dir, f.rhs) # linear programming
Error: no feasible solution found
为什么？